After losing her mother as a child, Lillian is taken in by the powerful James family following her father's sudden death. A single night with Sam James, the family’s second son, seems like a mistake until she realizes it was carefully orchestrated. As his obsessive pursuit closes in, the truth behind her adoption and her buried past begins to unravel, leaving Lillian trapped between desire, deception, and a fate she never chose.
His Carefully Planned Sin is an English short drama in 63 episodes, originally released on ReelShort in January 2026. It falls under Underdog Rise, Billionaire & CEO, Hidden Identity and Revenge. Viewers on ReelShort rate it 8.3 out of 10. Every episode is free to watch on DramaDog, with no app or sign-up.
